A quantity of gas with an initial volume of 5 cubic feet and a pressure of 1700 pounds per square foot expands to a volume of 9 cubic feet. Find the work done by the gas for the given volume and pressure. Round your answer to two decimal places. Assume the temperature of the gas in this process remain constant.

Work done by the gas for the given volume and pressure pounds foot

Explanation:

Given

Pressure applied pounds per square foot

Initial Volume cubic feet

Final Volume cubic feet

As we know pressure is inversely proportional to V

where k is the proportionality constant

V is the volume and

P is the pressure

Work done

Integrating the above equation, we get-

Work done by the gas for the given volume and pressure pounds foot

statement #3 on andre"s list is false.

you'd use the equation that establishes a relationship between  energy  and  wavelength, which looks like this

e=h⋅cλ, where

λ  - the wavelength of the photon; c  - the speed of light, usually given as  3⋅108m/s; h  -  planck's constant, equal to  6.626⋅10−34j s

plug the value you were given for the energy of the photon in the above equation to get the wavelength

e=h⋅cλ⇒λ=h⋅ce

λ=6.626⋅10−34js⋅3⋅108ms−1.257⋅10−24j=1.581⋅10−1m